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Component 9 – Networking and Health Information
Exchange
Unit 2-2Network Media and Hardware
Communication Devices
This material was developed by Duke University, funded by the Department of Health and Human Services, Office of the National Coordinator for Health Information Technology under Award Number IU24OC000024.
Considerations When Selecting Media
• Throughput• Cost
– Installation– Maintenance– Lower transmission rate
• Distance• Size/Scalability• Noise immunity• Security
Health IT Workforce Curriculum Version 2.0/Spring 2011
2Component 9/Unit 2-2
Coaxial Cable
Health IT Workforce Curriculum Version 2.0/Spring 2011
3Component 9/Unit 2-2
Bayonet Neill-Concelman (BNC) Connector
Component 9/Unit 2-2 4Health IT Workforce Curriculum
Version 2.0/Spring 2011
Twisted-Pair (TP) Cable
Unshielded Twisted-Pair (UTP)
Health IT Workforce Curriculum Version 2.0/Spring 2011
5Component 9/Unit 2-2
Shielded Twisted-Pair (STP)
Health IT Workforce Curriculum Version 2.0/Spring 2011
6Component 9/Unit 2-2
RJ-45
Component 9/Unit 2-2 7Health IT Workforce Curriculum
Version 2.0/Spring 2011
T568A & T568B Standards
Health IT Workforce Curriculum Version 2.0/Spring 2011 8Component 9/Unit 2-2
Straight-through•Both ends the same, either T568A or T568B•Connect dissimilar devices
Cross-over•One end T568A and other end T568B•Connect similar devices
Type of Cables for Connecting Devices
Health IT Workforce Curriculum Version 2.0/Spring 2011
9Component 9/Unit 2-2
Fiber Optic Cable
Health IT Workforce Curriculum Version 2.0/Spring 2011
10Component 9/Unit 2-2
Single mode vs. Multimode
Health IT Workforce Curriculum Version 2.0/Spring 2011
11Component 9/Unit 2-2
ST connectors SC connectors
Health IT Workforce Curriculum Version 2.0/Spring 2011
12Component 9/Unit 2-2
Fiber Connectors
TIA/EIA Structured Cabling System
Health IT Workforce Curriculum Version 2.0/Spring 2011
13Component 9/Unit 2-2
Six Subsystems of a Structured Cabling System
1.Building Entrance 2.Equipment Room3.Backbone Cabling 4.Telecommunications Closet 5.Horizontal Cabling 6.Work Area
Source: http://www.connsolutions.com/TIA.html
Equipment Room
Punch-down block Patch panel with patch cables
Health IT Workforce Curriculum Version 2.0/Spring 2011
14Component 9/Unit 2-2
Backbone Cabling
Health IT Workforce Curriculum Version 2.0/Spring 2011
15Component 9/Unit 2-2
Horizontal Wiring
Health IT Workforce Curriculum Version 2.0/Spring 2011
16Component 9/Unit 2-2
Work Area Outlet
Health IT Workforce Curriculum Version 2.0/Spring 2011
17Component 9/Unit 2-2
Wireless
• Radio frequency (RF)• Infrared transmission
– Direct– Indirect
Health IT Workforce Curriculum Version 2.0/Spring 2011
18Component 9/Unit 2-2
Wireless LAN (Wi-Fi)
802.11x standards
Health IT Workforce Curriculum Version 2.0/Spring 2011
19
802.11a 802.11b 802.11g 802.11n
Frequency 5 GHz 2.4 GHz 2.5/5 GHz
Bandwidth 54 Mbps 11 Mbps 54 Mbps up to 600 Mbps
Component 9/Unit 2-2
